NEC LT170 Support Question
NEC LT170 Support Question
Find answers below for this question about NEC LT170 - XGA DLP Projector.Need a NEC LT170 manual? We have 2 online manuals for this item!
Question posted by C21BCRE on October 24th, 2012
How To Reset Lamp Timer
HOW CAN I RESET THE LAMP TIMR
Current Answers
Answer #1: Posted by TVDan on October 25th, 2012 5:30 AM
TVDan
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from page 34; NOTE:The projector will turn off and go into standby mode after 1600 hours (up to 2100 hours in Eco mode) of service. If this happens, press the “HELP” button on the remote control for ten seconds to reset the lamp clock back to zero. Do this only after replacing the lamp.
http://www.necdisplay.com/documents/UserManuals/LT170_MAN.pdf
TV Dan
Related NEC LT170 Manual Pages
NP115 : RS232 codes- Projectors - Page 10
...-2. MIRROR COVER STATUS REQUEST
079. AUTO ADJUST EXECUTE2
305-1. PICTURE MUTE OFF
022. LAMP INFORMATION REQUEST 2
037-4. LAMP MODE REQUEST
039. PIP/SIDE BY SIDE REQUEST
098-196. COMMON DATA REQUEST
009....MUTE OFF
024. MUTE STATUS REQUEST
078-5. RUNNING SENSE
007. ONSCREEN MUTE ON
025. PROJECTOR INFORMATION REQUEST
00H 81H 00H 00H 00H 81H 00H C0H 00H 00H 00H C0H 00H 88H ...
NP115 : RS232 codes- Projectors - Page 19
... : None bit7 : None
DATA03 Error Status (3) bit0 : None bit1 : FPGA error bit2 : Temperature error(Sensor) bit3 : Lamp(or Lamp1) housing error (!) bit4 : Lamp(or Lamp1) data error (!) bit5 : Mirror cover error bit6 : Lamp2 has reached its end of life bit7 : Lamp2 has...None" is "0" fixation. ERROR STATUS REQUEST Function: This command acquires the error information occurring with the projector.
NP115 : RS232 codes- Projectors - Page 27
... DATA85 DATA86 : Lamp Timer
00H 00H 00H 00H : Total 0 seconds C0H 65H 52H 00H : Total 5400000 seconds/3600 = 1500 hours 00H E4H 57H 00H : Total 5760000 seconds/3600 = 1600 hours Calculator Procedure 1) Set calculator to HEX 2) Punch in DATA86 DATA85 DATA84 DATA83 (005265C0) 3) Change from HEX to 5400000 seconds
* The projector's hours of...
NP115 : RS232 codes- Projectors - Page 29
... projector lamp in terms of Eco mode values)
Response: At the time of a success
23H 96H 01H xxH 06H DATA01 ..
Command: 03H 96H 00H 00H 02H DATA01 DATA02 CKS (*3)
Data Portion Contents DATA01 Target
00H : Lamp1 01H : Lamp2
DATA02 item 00H : Lamp Hour Meter (second) (!) 01H : Lamp usage time (second) (!!) 04H : lamp remaining amount until lamp...
NP115 : RS232 codes- Projectors - Page 30
...
* In case of acquiring the remaining time until lamp warning message starts to appear = 360000/ 3600= 100 hours (!) Lamp Hour Meter This is the timer for normal lamp mode conversion. (!!) Lamp usage time This is the lamp total usage. LAMP INFORMATION REQUEST 4 Function: This command acquires the information on the projector lamp. value will change to 360000 seconds
Remaining...
NP115 : RS232 codes- Projectors - Page 31
... Value
00H : Normal
01H : Eco
Response: At the time of projector. X = 100 - ((2100 * 100) / 2000) = -5[%]
(!2) Lamp Hour Meter This is the timer for normal lamp mode conversion.
(!3) Lamp usage time This is not supported.
038. LAMP MODE REQUEST Function: This command acquires the setting of the lamp mode of a failure
A3H B0H 01H xxH 02H DATA01 DATA02...
NP115 : RS232 codes- Projectors - Page 32
...Contents
DATA01
C3H fixed
DATA02
Setting Value
00H : OFF
01H : ON
Response: At the time of projector.
WXGA MODE SETTING REQUEST Function: This command acquires the setting of the WXGA Mode of a failure... : Error
Response: At the time of projector. LAMP MODE SET Function: This command sets the lamp mode of a failure
A3H B1H 01H xxH 02H DATA01 DATA02 CKS
(*1) (*2)
(*4)
...
NP115 : RS232 codes- Projectors - Page 43
... Not connected DATA16 CKS
(*1) (*2)
(*3)
Data Portion Contents DATA01 .. 02 Reserved DATA03 Projector status
00H : Idling 01H : Power On
DATA04 Cooling processing 00H : No execution(... the projector operation.
DATA04 Sound function 00H : Not available 01H : Available
DATA05 Calendar function 00H : No function 01H or 03H : Timer function, sleep timer function 02H : Sleep timer function
...
LT170 user's manual - Page 2
... radio / TV technician for future reference.Your serial number is encouraged to try to correct the interference by more information.
8. To avoid premature lamp failure, do not tilt the front of your NEC LT170 Projector and keep the manual handy for help. Dropping or jarring can hit the POWER button before using your...
LT170 user's manual - Page 3
... Do not try to use the tilt-foot for 60 seconds after turning off ). The projector inside your LT170 Projector. Select "High" in the Fan mode if you ever need to work for purposes other... handle the power plug with anything other than the built-in the Box?
Lamp Replacement
• To replace the lamp, follow all instructions provided on top of its usable life.
Do not place...
LT170 user's manual - Page 4
... (LAMP E-37 Common Problems & Solutions E-38
SPECIFICATIONS E-39
APPENDIX E-40 Cabinet Dimensions E-40 Pin Assignments of the Remote Control E-8
Battery Installation E-9 Remote Control Precautions E-9 Operating Range for Wireless Remote Control E-9
INSTALLATION AND CONNECTIONS E-10 Setting Up the Screen and the Projector E-10
Selecting a Location E-10 Throw Distance and Screen...
LT170 user's manual - Page 5
... of 50 to ensure proper operation and reduce the risk of the very best projectors available today.The LT170 enables you to project precise images up to 200 inches (measured diagonally) from ... to UXGA (1600 ן1200) resolution*2. • Supports most IBM VGA, SVGA, XGA , SXGA/UXGA (with NEC's Advanced AccuBlend. and Canada. PAL-N: TV standard used in order to 120...
LT170 user's manual - Page 6
... Ring for Tilt Foot
Lamp Cover Lamp Cover Screw Ventilation (outlet...)
POWESRTATULSAMP ON/STAND BY
MENU
ENTSEORURCE
SELECT
PUSH ZOOM
FOCUS
Fine Adjustment Ring for Tilt Foot
Monaural Speaker (0.5W) Built-in Security Slot ( )*
* This security slot supports the MicroSaver® Security System. The logo is a registered trademark of the Projector...
LT170 user's manual - Page 7
... here to close the menu.
6. Maintenance Terminal For service use only. See page E-27.
1. To turn on and off the projector, press this button works as possible (See page E-35). LAMP Indicator If this button for a minimum of two seconds. AUDIO IN Mini Jack (Stereo Mini) This is displayed, this button twice...
LT170 user's manual - Page 10
....6/182.7
Distance (Unit:
5.8/228.7
m/inch)
7.0/274.87.8/305.5
CAUTION:To avoid premature lamp failure, do not tilt the front of the projector up and use , close the lens shutter. Setting Up the Screen and the Projector
Selecting a Location The further your projector is not in use . The largest the image can be is 200...
LT170 user's manual - Page 13
...available SCART cable are required for this connection.
Turn off the power to place the projector on a flat level surface.
• Auto Keystone correction feature is obtainable from ...your video equipment.
2. AUDIO IN
S-VIDEO IN
VIDEO IN
PUSH
COMPUTER
FOCUS
ZOOM
LAMP STATUS POWER
MENU
ON/STAND BY
SELECT
SOURCE ENTER
The projected image is displayed upside down, ...
LT170 user's manual - Page 34
... Default feature allows you of the amount of the current signal and lamp usage. To reset the lamp usage time, see "Clear Lamp Hour Meter" . Clearing Lamp Hour Meter [Clear Lamp Hour Meter] Resets the lamp clock back to 100 Hours and starts counting down.
NOTE: The projector will not turn off and go into standby mode after replacing...
LT170 user's manual - Page 35
... and slide the lamp cover off.The lamp cover screw is reset to remove the lamp cover and lamp housing.
1. Slide the lamp cover back until the screwdriver goes into a freewheeling condition. Loosen the screw securing the lamp housing until it at least one hour for lamp replacement. You could receive an electric shock.
• The projector will turn...
LT170 user's manual - Page 38
...• Reset the settings or adjustments to the notebook PC. See page E-24. • When using "Factory Default" in and that the lamp cover or lamp housing is particularly warm, move the projector to select ... on the cabinet to select the source you want to see if the projector has overheated or the lamp has reached the end of the computer's screen-saver or power management software...
LT170 user's manual - Page 39
E-39
The specifications are more than 99.99%.
SPECIFICATIONS
This section provides technical information about the LT170 Projector's performance
Model Number
LT170
Optical DMD Resolution Lens Lamp Image Size Projection Distance Projection Angle Keystone Correction
Single Chip Digital Micromirror Device (DMD) 1024ן768 pixels native*, up to UXGA with ...
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